body div#page {
	margin-top : 170px !important;
}
 .main-navigation:before { 
	content : "";
    display : block;	
	width : 100%;
	height : 56px;
	background: #222 url('/wp-content/uploads/bandeau-deskstop-bf-2022.jpg');
	position : relative;
	z-index : 1000;
	background-position: 50% !important;
	background-repeat : no-repeat;	
}

@media (max-width : 980px){
		 body div#page {
		margin-top : 152px !important;;	
	}
}
@media (max-width : 768px){	

	 .main-navigation:before {
		background-size : 140%;
	 }
}
@media (max-width : 480px){	

	 .main-navigation:before {
		background-size : 110% !important;
		height : 61px;
		background: #222 url('/wp-content/uploads/bandeau-mobile-bf-2022.jpg');
		background-repeat : no-repeat;			
	 }
		body div#page {
		margin-top : 145px !important;
	}
	 
}